Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 258 |
20.4%
|
1 | Once or twice | 71 |
5.6%
|
2 | Several times | 35 |
2.8%
|
3 | Many times | 2 |
0.2%
|
7 | Not applicable/Saw no problems | 886 |
70.2%
|
9 | Don't know | 11 |
0.9%
|
998 | Refused | 0 |
0%
|
Sysmiss | 1 |